Which one of the following statements about lichens is false
Which one of the following statements about lichens is false? lichens are resistant to pollution. Lichens can withstand severe drought. lichens are important pioneers on new land. Some lichens are thousands of years old. Some lichens tolerate severe cold. Which of the following bacterium type would die in the presence of oxygen(poisoning)? Obligate aerobes Obligate anaerobes Facultative anaerobes All of the above Which of the following traits do archaeans and bacteria share? composition of the cell wall. presence of plasma membrane lack of a nuclear envelope identical rRNA sequences 1 only 3 only 1 and 3 2 and 3 2 and 4 What do \"fimbriae\" of bacteria do? Catch food Absorbing liquid food Sticking to a substrate. Help in sexual reproduction All of the above. Picking up naked exracellular DNA molecule is accomplished during Transcription Conjugation Transformation Transduction Translation Which of the following confers antibiotic resistance? Transduction Jumping genes Hfr R plasmid F plasmids
Solution
Lichens are resistant to pollution Obligate anaerobes lack of nuclear envelope Sticking to the substrate transformation R plasmid